170887444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{24709}}^1$

素因数の和:24752

約数の個数: 48

約数和(自身を含む): 387452800

約数和(自身を除く): 216565356

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 24709, 49418, 98836, 172963, 321217, 345926, 469471, 642434, 691852, 938942, 1284868, 1877884, 2248519, 3286297, 4497038, 6103123, 6572594, 8994076, 12206246, 13145188, 24412492, 42721861, 85443722, 170887444]

約数ペア:

[(1, 170887444), (2, 85443722), (4, 42721861), (7, 24412492), (13, 13145188), (14, 12206246), (19, 8994076), (26, 6572594), (28, 6103123), (38, 4497038), (52, 3286297), (76, 2248519), (91, 1877884), (133, 1284868), (182, 938942), (247, 691852), (266, 642434), (364, 469471), (494, 345926), (532, 321217), (988, 172963), (1729, 98836), (3458, 49418), (6916, 24709)]